Vortex flow meters 8800, nominal diameter from 25 to 300 mm, maximum allowable working pressure from 0.05 to 24.82 MPa, working medium - gas and steam, liquid (groups 1, 2) , 1st, 2nd category of pipelines sog. Vortex flow meters 8800. Accessories according to Appendix - Form No. 1 on 2 sheets. Electromagnetic flow meters 8700.